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文章摘要

矿用本安型消弧补偿装置的研究

Research on Mine Intrinsic Safe Arc Elimination and Suppression Device

Received:February 13, 2014 Revised:February 22, 2014

DOI：

英文关键词: Mine Resonance grounding Intrinsic safe type Arc Suppression Coil with Switched Capacitors Current Compensation

基金项目:

Author Name	Affiliation	E-mail
Liu Yi^*	Xi''an Research Institute of China Coal Technology & Engineering Group Corp	gf_233@163.com
fuzhouxing	School of Electrical and Control Engineering,Xi’an University of Science and Technology
zhangpeng	School of Electrical and Control Engineering,Xi’an University of Science and Technology
zhaopengpeng	School of Electrical and Control Engineering,Xi’an University of Science and Technology

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中文摘要:

运用自制的矿用本安型防爆消弧补偿设备,进行了10kV煤矿电网谐振接地系统在发生单相接地故障过程中的影响研究,结合对调容式消弧线圈和相关矿用自动化设备的研究,通过仿真验证证明,分析了矿用自动消弧补偿装置在消弧调谐方面的作用。设计了装置的软硬件,实验结果表明,在10kV煤矿电网发生单相接地后产生59.016A的接地电流,而经过检测后补偿设备产生62.885A的补偿电流,最终使故障残流减小为3.869A,在电网安全范围内成功实现灭弧功能并使其不再复燃。

英文摘要:

Application ofSmine intrinsically safeSexplosion-proofShomemade compensation arc suppressionSdevice,StheS10kV resonanceSgrounding system in coal mine power networkSsingle-phase grounding faultSeffect during the study,Scombined withStheSstudy ofScapacitiveSarc suppression coilSand relatedSminingSautomation equipment,SprovenSby simulation,Sanalysis ofSautomaticSarc-suppressionSdeviceSin theSfireSarc tuningSfunction.SSoftware and hardwareSdeviceSwas designed,Sthe experimental results show that,StheS59.016ASgroundingScurrent in 10kVScoal mine power networkSsingle-phase grounding,Sthe compensation currentSandStestedSafterScompensation equipmentSto produce 62.885A,StheSfault residualSflowSis reduced to 3.869A,Sin the power gridSsafety rangeSis successfullySarcSfunctionSand make itSno longer.

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